62.45% is the change from 498 to 809
Calculation steps:
[( 809 - 498 ) ÷ 498] x 100 = 62.45%
Formula
Percentage change = [(809 - 498) / 498] x 100
Subtract the new number by the original number
809 - 498 = 311
311 ÷ 498 = 0.6244979919678715
0.6244979919678715 x 100 = 62.45%